Fixed Inductors
Explore Fixed Inductors parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Type | Material - Core | Inductance | Tolerance | Current Rating (Amps) | Current - Saturation (Isat) | Shielding | DC Resistance (DCR) | Q @ Freq | Frequency - Self Resonant | Ratings | Operating Temperature | Inductance Frequency - Test | Features | Mounting Type | Supplier Device Package | Size / Dimension | Height - Seated (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SP1812R-124HFIXED IND 120UH 210MA 4.6OHM SMD |
1,006 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 120 µH | ±3% | 210 mA | 188mA | Shielded | 4.6Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-152HFIXED IND 1.5UH 1.43A 98MOHM SMD |
1,234 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 1.5 µH | ±3% | 1.43 A | 1.69A | Shielded | 98mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-153HFIXED IND 15UH 640MA 490MOHM SMD |
2,153 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 15 µH | ±3% | 640 mA | 530mA | Shielded | 490mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-154HFIXED IND 150UH 198MA 5.1OHM SMD |
2,064 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 150 µH | ±3% | 198 mA | 168mA | Shielded | 5.1Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-182HFIXED IND 1.8UH 1.36A 110MOHM SM |
2,860 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 1.8 µH | ±3% | 1.36 A | 1.54A | Shielded | 110mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-183HFIXED IND 18UH 613MA 680MOHM SMD |
3,109 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 18 µH | ±3% | 613 mA | 486mA | Shielded | 680mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-184HFIXED IND 180UH 172MA 6.7OHM SMD |
1,964 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 180 µH | ±3% | 172 mA | 154mA | Shielded | 6.7Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-222HFIXED IND 2.2UH 1.17A 150MOHM SM |
3,496 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 2.2 µH | ±3% | 1.17 A | 1.39A | Shielded | 150mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-223HFIXED IND 22UH 509MA 750MOHM SMD |
2,588 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 22 µH | ±3% | 509 mA | 438mA | Shielded | 750mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-224HFIXED IND 220UH 164MA 7.5OHM SMD |
1,452 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 220 µH | ±3% | 164 mA | 139mA | Shielded | 7.5Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-272HFIXED IND 2.7UH 1.11A 160MOHM SM |
2,495 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 2.7 µH | ±3% | 1.11 A | 1.27A | Shielded | 160mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-273HFIXED IND 27UH 430MA 1 OHM SMD |
3,121 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 27 µH | ±3% | 430 mA | 400mA | Shielded | 1Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-274HFIXED IND 270UH 143MA 9.8OHM SMD |
3,121 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 270 µH | ±3% | 143 mA | 125mA | Shielded | 9.8Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-332HFIXED IND 3.3UH 1.06A 180MOHM SM |
1,243 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 3.3 µH | ±3% | 1.06 A | 1.15A | Shielded | 180mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-333HFIXED IND 33UH 408MA 1.2 OHM SMD |
3,850 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 33 µH | ±3% | 408 mA | 359mA | Shielded | 1.2Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-334HFIXED IND 330UH 136MA 10.9OHM SM |
2,523 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 330 µH | ±3% | 136 mA | 113mA | Shielded | 10.9Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-392HFIXED IND 3.9UH 1A 200 MOHM SMD |
4,064 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 3.9 µH | ±3% | 1 A | 1A | Shielded | 200mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-393HFIXED IND 39UH 354MA 1.6 OHM SMD |
3,754 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 39 µH | ±3% | 354 mA | 332mA | Shielded | 1.6Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-472HFIXED IND 4.7UH 969MA 210MOHM SM |
1,575 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 4.7 µH | ±3% | 969 mA | 959mA | Shielded | 210mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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SP1812R-473HFIXED IND 47UH 335MA 1.8 OHM SMD |
3,617 |
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Datasheet | SP1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 47 µH | ±3% | 335 mA | 296mA | Shielded | 1.8Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
Frequently Asked Questions
What are Fixed Inductors components used for?
Fixed Inductors components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Fixed Inductors part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Fixed Inductors parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
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Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
